<?php

namespace util;

class Jpush {
	private $app_key = 'a0ebca4eb5d7ebc8ff48222a——'; // 待发送的应用程序(appKey)，只能填一个。
	private $master_secret = '414fdb24731db3a4983295d0——'; // 主密码
	private $url = "https://api.jpush.cn/v3/push"; // 推送的地址
	                                               
	// 若实例化的时候传入相应的值则按新的相应值进行
	public function __construct($app_key = null, $master_secret = null, $url = null) {
		if ($app_key)
			$this->app_key = $app_key;
		if ($master_secret)
			$this->master_secret = $master_secret;
		if ($url)
			$this->url = $url;

		//头信息
		$base64 = base64_encode ( "$this->app_key:$this->master_secret" );
		$header = array (
				"Authorization:Basic $base64",
				"Content-Type:application/json" 
		);
		$this -> header = $header;
	}
	
	/*
	 * $receiver 接收者的信息
	 * all 字符串 该产品下面的所有用户. 对app_key下的所有用户推送消息
	 * tag(20个)Array标签组(并集): tag=>array('昆明','北京','曲靖','大连');
	 * tag_and(20个)Array标签组(交集): tag_and=>array('广州','女');
	 * alias(1000)Array别名(并集): alias=>array('93d78b73611d886a74*****88497f501','606d05090896228f66ae10d1*****310');
	 * registration_id(1000)注册ID设备标识(并集): registration_id=>array('20effc071de0b45c1a**********2824746e1ff2001bd80308a467d800bed39e');
	 */
	// $content 推送的内容。
	// $m_type 推送附加字段的类型(可不填) http,tips,chat....
	// $m_txt 推送附加字段的类型对应的内容(可不填) 可能是url,可能是一段文字。
	// $m_time 保存离线时间的秒数默认为一天(可不传)单位为秒
	// $style 默认为 0，还有 1，2，3 可选，用来指定选择哪种通知栏样式，其他值无效。有三种可选分别为 bigText=1，Inbox=2，bigPicture=3。
	//
	public function push($receiver = 'all', $title, $content = '', $m_type = 1, $style = 1, $big_pic_path ='') {
		$platform = ['ios', 'android'];
		$m_time = 86400;

		$data = array ();
		$data ['platform'] = $platform; // 目标用户终端手机的平台类型android,ios,winphone
		$data ['audience'] = $receiver; // 目标用户
		$data ['notification'] = array (
				// 统一的模式--标准模式
				"alert" => $content,
				// 安卓自定义
				"android" => array (
						"alert" => $content,
						"title" => strval($title),
						"builder_id" => 1,
						'style'	=> $style,
						'big_pic_path'	=> $big_pic_path,
						"extras" => array (
								"type" => $m_type,
								//"txt" => $m_txt 
						) 
				),
				// ios的自定义
				"ios" => array (
						"alert"	=> [
							'title'		=> strval($title),
							'body'		=> $content,
						],
						'content-available' => 1,
						"badge" => "+1",
						"sound" => "default",
						"thread-id" => "default",
						"extras"=> [
							'type' 			=> $m_type,
							'big_pic_path'	=> $big_pic_path,
						],
				)
				//"extras"=>array("type"=>$m_type, "txt"=>$m_txt)
				 
		);
		
		// 苹果自定义---为了弹出值方便调测
		/* $data ['message'] = array (
				"msg_content"  => $content,
				"content_type" => "text",
				"title" 	   => $title,
				"extras" => array (
						"type" => $m_type,
						"txt" => $m_txt 
				) 
		); */
		
		// 附加选项
		$data ['options'] = array (
				"sendno" => time(),
				"time_to_live" => $m_time, // 保存离线时间的秒数默认为一天
				"apns_production" => false
		) // 指定 APNS 通知发送环境：false开发环境，true生产环境。
;
		$param = json_encode ( $data );
		
		
		$res = $this->push_curl ( $param, $this -> header );

		if ($res) { // 得到返回值--成功已否后面判断
			return $res;
		} else { // 未得到返回值--返回失败
			return false;
		}
	}
	
	// 推送的Curl方法
	public function push_curl($param = "", $header = "") {
		if (empty ( $param )) {
			return false;
		}
		$postUrl = $this->url;
		$curlPost = $param;
		$ch = curl_init (); // 初始化curl
		curl_setopt ( $ch, CURLOPT_URL, $postUrl ); // 抓取指定网页
		curl_setopt ( $ch, CURLOPT_HEADER, 0 ); // 设置header
		curl_setopt ( $ch, CURLOPT_RETURNTRANSFER, 1 ); // 要求结果为字符串且输出到屏幕上
		curl_setopt ( $ch, CURLOPT_POST, 1 ); // post提交方式
		curl_setopt ( $ch, CURLOPT_POSTFIELDS, $curlPost );
		curl_setopt ( $ch, CURLOPT_HTTPHEADER, $header ); // 增加 HTTP Header（头）里的字段
		curl_setopt ( $ch, CURLOPT_SSL_VERIFYPEER, FALSE ); // 终止从服务端进行验证
		curl_setopt ( $ch, CURLOPT_SSL_VERIFYHOST, FALSE );
		$data = curl_exec ( $ch ); // 运行curl
		curl_close ( $ch );
		return $data;
	}
}